Sagung Agung Sri Utari, author
The Ary Suta Center, 2019
Artikel Jurnal
Tomasz Nalecz, editor
Springer, 2012
eBooks
Phinnemore, David, author
Routledge, Taylor & Francis Group, 2008
Buku Referensi
Nugent, Neill, author
Macmillan, 1994
Buku Teks
Oxford University Press, 2003
Buku Teks